《定语从句课件--高三英语一轮复习.pptx》由会员分享，可在线阅读，更多相关《定语从句课件--高三英语一轮复习.pptx（18页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、Revision 归纳：归纳： 考点一考点一3,4,10,12,13_ 1,8_ 考点二考点二 : 7,14_ 2,5_ 考点三：考点三： 6.11_ 介词介词+关系代词关系代词关系代词关系代词which引导的非限制性定语引导的非限制性定语从句（与从句（与that 用法区别）用法区别）关系副词关系副词when引导的定语从句引导的定语从句关系副词关系副词where 引导的定语从句引导的定语从句（先行词为抽象地点名词（先行词为抽象地点名词)关系代词关系代词whose 引导的定语从句引导的定语从句 考点四：考点四： 9_ 关系代词关系代词as引导非限制性定语从句引导非限制性定语从句 定语从句关系词定
2、语从句关系词关系代词关系代词 6 6个个关系副词关系副词 3 3个个关系代词关系代词 that which who whom whose asthat which who whom whose as关系副词关系副词 when where why when where why技巧：技巧：如何区别关系副词与关系代词如何区别关系副词与关系代词1.Ill never forget the days_ we worked together. 2.Ill never forget the days _ we spent together. 3.I went to the place_I worked te
3、n years ago. 4.I went to the place _ I visited ten years ago. 5.This is the reason _ he was late. 6.This is the reason _ he gave. when that/which/ wherewhythat/which/ .that/which/ 当先行词为当先行词为all, much, little, few, none, something, anything, everything, nothing等不定代词时等不定代词时 先行词被先行词被all, every, no, som
4、e, any, little, much修饰时修饰时先行词是先行词是序数词序数词或或形容词最高级形容词最高级修饰时。修饰时。先行词被先行词被the only, the very, the last the only, the very, the last 修饰时修饰时 当有当有两个或两个以上分别表示人和物的先行词两个或两个以上分别表示人和物的先行词时，时，这个定语从句要用这个定语从句要用thatthat而不用而不用who (whom)who (whom)和和whichwhich引导引导1.1.非限制性定语从句非限制性定语从句2.2.在介词加关系代词中在介词加关系代词中 当主句中已经有当主句中已
5、经有whowho或者或者whichwhich时，为了避免重复时，为了避免重复考点二：考点二：when，where常见抽象地点名词：常见抽象地点名词：_1.-How are things going,Janet? -They have set out to deal with the present situation_they think deserves their immediate attention.2.He got into a situation_it is hard to decide what is right and wrong.situation/point/case/ac
6、tivity/system/job/atmosphere/circumstance /position等等which/thatwhere考点三考点三: whose指代指代_或或_,充当充当_相当于相当于_或或_The two-story building has turned into a tea-house, among_ previous owners were many well-known actors and actresses.人人物物定语定语whosethe+名词名词+of which/whom of which/whom +the+名词名词考点四考点四( (补充补充):as,w
7、hich):as,which引导非限制性定语从句引导非限制性定语从句类型类型主要用法主要用法典句例示典句例示as与与which(1)as引导的非限制性定语引导的非限制性定语从句既可以放在主句前从句既可以放在主句前, 也可以放在主句后也可以放在主句后, 有时有时还可插入主句中。还可插入主句中。which引导的非限制性定语从句引导的非限制性定语从句通常放在主句之后通常放在主句之后(2)as意为意为“正正如如”“由由.而知而知”, 后后面的谓语动词多用面的谓语动词多用see, know, expect, say, mention, report等等; which意为意为“这这一点一点”(3)as引导
8、从句通常表示肯引导从句通常表示肯定意义而不表示否定。定意义而不表示否定。Which则不受此限制。则不受此限制。（1)Forrest Gump is a very successful film, as is known to all. 阿甘正传阿甘正传是一部很成功的电影是一部很成功的电影, 正正如是大家都知道的。如是大家都知道的。(2)The sports meeting was put off, which astonished us.运动会被推运动会被推迟迟, 这一点让我们吃惊。这一点让我们吃惊。(3)She married again,which(不用不用as) was unexpect
9、ed. 巩固练习巩固练习 定语从句和易混句型及典型题目定语从句和易混句型及典型题目 一定语从句与并列句（注意用一定语从句与并列句（注意用标点符标点符号号和和连接词连接词and, but等来区别。）等来区别。）1.Mr Li has three daughters, none of_ is an engineer.2.Mr Li has three daughters, but none of_ is a dancer.whomthem1.Rice doesnt grow well _ there is not enough water. 2.I still remember the farm_
10、 my parents worked ten years ago.where看是否有先行词，如果有，就是定语从句，如果看是否有先行词，如果有，就是定语从句，如果没有，就是状语从句没有，就是状语从句二二. 定语从句与地点状语从句定语从句与地点状语从句where1. It is on the morning of May 1st _ I met John at the airport. It is the morning of May 1st _ I met John at the airport.2. It is in the factory _John works. It is the fac
11、tory _John works.thatwhenthatwhere强调句型可以还原成正常语序的句子，也强调句型可以还原成正常语序的句子，也就是说，强调句型中去掉就是说，强调句型中去掉It be thatIt be that后，后，句子仍然通顺，意义也依然完整，只是没句子仍然通顺，意义也依然完整，只是没有那么强调突出。而定语从句去掉了有那么强调突出。而定语从句去掉了It It be thatbe that后句子就不完整了后句子就不完整了。三三. . 定语从句与强调句定语从句与强调句对比下面两个句：对比下面两个句：He is such a good teacher _we all love an
12、d respect. He is such a good teacher _ we all love and respect him.asthat四四. . 定语从句与结果状语从句定语从句与结果状语从句在定语从句中，若先行词被在定语从句中，若先行词被such/so/the such/so/the same same 修饰时，关系词要用修饰时，关系词要用as, as, 在从句中充在从句中充当当_、_、_._.在状语从句在状语从句such/sothatsuch/sothat（如此（如此以以致致）中，）中，thatthat不充当成分。不充当成分。主语主语宾语宾语表语表语五五. . 定语从句与同位语从
13、句区别定语从句与同位语从句区别同位语同位语从句是阐述前面有限的名词的内容，从句是阐述前面有限的名词的内容，如：如：idea, fact, thought, newsidea, fact, thought, news。定语从句定语从句是对前面名词的修饰或限定；可是对前面名词的修饰或限定；可以为任何名词。以为任何名词。The suggestion _the meeting be put off proved right.The suggestion_he had made is that the meeting be put off.thatthat/which/ /小试牛刀小试牛刀: :五句话作
14、文五句话作文 （定语从句的应用）（定语从句的应用）l众所周知，食品安全很重要。众所周知，食品安全很重要。(food security) (food security) (as)(as)l食品安全问题是引起了人们的广泛关注的问题之食品安全问题是引起了人们的广泛关注的问题之一。一。(that)(that)l食品不安全极大的影响公众健康已达到政府不能食品不安全极大的影响公众健康已达到政府不能坐视不理的程度。坐视不理的程度。(food insecurity) (which)(food insecurity) (which)l甚至，在原来可以比较安全购物的大型超市卖场甚至，在原来可以比较安全购物的大型超
15、市卖场都出现了食品安全问题。都出现了食品安全问题。(where)(where)l我坚信，只有通过我们共同努力，我们才能有一我坚信，只有通过我们共同努力，我们才能有一个无食品风险的美好将来。个无食品风险的美好将来。(risk-free) (when(risk-free) (when) 众所周知，食品安全很重要。众所周知，食品安全很重要。(food (food security) (as)security) (as) 食品安全问题是引起了人们的广泛关食品安全问题是引起了人们的广泛关注的问题之一。注的问题之一。(that)(that)As we all know, the problem of fo
16、od security is of great importanceIt is one of the problems that have aroused much concern among people.食品不安全极大的影响公众健康已达到政食品不安全极大的影响公众健康已达到政府不能坐视不理的程度。府不能坐视不理的程度。(food (food insecurity) (which)insecurity) (which)甚至，在原来可以比较安全购物的大型超甚至，在原来可以比较安全购物的大型超市卖场都出现了食品安全问题。市卖场都出现了食品安全问题。(where)(where) The probl
17、em of food insecurity has greatly affected public health, which the government can not ignore.Worse still, the problem of food insecurity also exists in some big shopping malls and supermarkets where we used to buy things safely 我坚信，只有通过我们共同努力，我们才能我坚信，只有通过我们共同努力，我们才能有一个无食品风险的美好将来。有一个无食品风险的美好将来。(risk
18、-(risk-free) (when)free) (when)I am firmly convinced that only by making efforts together are we able to create a future when we can enjoy more risk-free foods. As we all know, the problem of food security is of great importance. It is one of the problems that have aroused muchconcern among people.
19、The problem of food insecurity has greatly affected public health, which the government could not afford to ignore. Worse still, the problem of food insecurity also exists in some big shopping malls and supermarkets where we used to buy things safely. I am firmly convinced that only by making efforts together are we able to create a future when we can enjoy more risk-free foods.